81898236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1000

約数の個数: 96

約数和(自身を含む): 244858880

約数和(自身を除く): 162960644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 127, 189, 252, 254, 378, 381, 508, 756, 762, 853, 889, 1143, 1524, 1706, 1778, 2286, 2559, 2667, 3412, 3429, 3556, 4572, 5118, 5334, 5971, 6858, 7677, 8001, 10236, 10668, 11942, 13716, 15354, 16002, 17913, 23031, 23884, 24003, 30708, 32004, 35826, 46062, 48006, 53739, 71652, 92124, 96012, 107478, 108331, 161217, 214956, 216662, 322434, 324993, 433324, 644868, 649986, 758317, 974979, 1299972, 1516634, 1949958, 2274951, 2924937, 3033268, 3899916, 4549902, 5849874, 6824853, 9099804, 11699748, 13649706, 20474559, 27299412, 40949118, 81898236]

約数ペア:

[(1, 81898236), (2, 40949118), (3, 27299412), (4, 20474559), (6, 13649706), (7, 11699748), (9, 9099804), (12, 6824853), (14, 5849874), (18, 4549902), (21, 3899916), (27, 3033268), (28, 2924937), (36, 2274951), (42, 1949958), (54, 1516634), (63, 1299972), (84, 974979), (108, 758317), (126, 649986), (127, 644868), (189, 433324), (252, 324993), (254, 322434), (378, 216662), (381, 214956), (508, 161217), (756, 108331), (762, 107478), (853, 96012), (889, 92124), (1143, 71652), (1524, 53739), (1706, 48006), (1778, 46062), (2286, 35826), (2559, 32004), (2667, 30708), (3412, 24003), (3429, 23884), (3556, 23031), (4572, 17913), (5118, 16002), (5334, 15354), (5971, 13716), (6858, 11942), (7677, 10668), (8001, 10236)]